Cheapest one-way flights from Los Angeles to San Juan in December from 119€

AirHint found the following cheapest one-way flights from Los Angeles (LAX) to San Juan (SJU) in December 2025 (see full year).

One-Way flights

07 Dec Spirit Airlines
05 Dec Spirit Airlines
13 Dec Spirit Airlines
24 Dec Delta
19 Dec Frontier Airlines

Also check the deals for return flights from Los Angeles to San Juan in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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